public async Task <object> GetPropertyValueAsync <TElement>(PropertyInfo property, TElement contentElement, ResolvingContext context) where TElement : IContentElementValue <string>
{
if (!typeof(IRichTextContent).IsAssignableFrom(property.PropertyType))
{
throw new InvalidOperationException($"Type of property {property.Name} must implement {nameof(IRichTextContent)} in order to receive rich text content.");
}
if (!(contentElement is IRichTextElementValue element))
{
return(null);
}
var links = element.Links;
var value = element.Value;
// Handle rich_text link resolution
if (links != null && context.ContentLinkUrlResolver != null)
{
value = await new ContentLinkResolver(context.ContentLinkUrlResolver).ResolveContentLinksAsync(value, links);
}
var blocks = new List <IRichTextBlock>();
var htmlInput = await Parser.ParseDocumentAsync(value);
foreach (var block in htmlInput.Body.Children)
{
if (block.TagName?.Equals("object", StringComparison.OrdinalIgnoreCase) == true && block.GetAttribute("type") == "application/kenticocloud" && block.GetAttribute("data-type") == "item")
{
var codename = block.GetAttribute("data-codename");
blocks.Add(new InlineContentItem(await context.GetLinkedItem(codename)));
}
else if (block.TagName?.Equals("figure", StringComparison.OrdinalIgnoreCase) == true)
{
var img = block.Children.FirstOrDefault(child => child.TagName?.Equals("img", StringComparison.OrdinalIgnoreCase) == true);
if (img != null)
{
var assetId = Guid.Parse(img.GetAttribute("data-asset-id"));
blocks.Add(element.Images[assetId]);
}
}
else
{
blocks.Add(new HtmlContent {
Html = block.OuterHtml
});
}
}
return(new RichTextContent(blocks));
}
public object GetPropertyValue(PropertyInfo property, JToken elementData, ResolvingContext context)
{
if (!typeof(IRichTextContent).IsAssignableFrom(property.PropertyType))
{
throw new InvalidOperationException($"Type of property {property.Name} must implement {nameof(IRichTextContent)} in order to receive rich text content.");
}
var element = ((JObject)elementData);
if (element == null)
{
return(null);
}
var links = element.Property("links")?.Value;
var images = element.Property("images").Value;
var value = element.Property("value")?.Value?.ToObject <string>();
// Handle rich_text link resolution
if (links != null && elementData != null && context.ContentLinkUrlResolver != null)
{
value = new ContentLinkResolver(context.ContentLinkUrlResolver).ResolveContentLinks(value, links);
}
var blocks = new List <IRichTextBlock>();
var htmlInput = new HtmlParser().Parse(value);
foreach (var block in htmlInput.Body.Children)
{
if (block.TagName?.Equals("object", StringComparison.OrdinalIgnoreCase) == true && block.GetAttribute("type") == "application/kenticocloud" && block.GetAttribute("data-type") == "item")
{
var codename = block.GetAttribute("data-codename");
blocks.Add(new InlineContentItem {
ContentItem = context.GetLinkedItem(codename)
});
}
else if (block.TagName?.Equals("figure", StringComparison.OrdinalIgnoreCase) == true)
{
var img = block.Children.FirstOrDefault(child => child.TagName?.Equals("img", StringComparison.OrdinalIgnoreCase) == true);
if (img != null)
{
var assetId = img.GetAttribute("data-asset-id");
var asset = images[assetId];
blocks.Add(new InlineImage
{
Url = asset.Value <string>("url"),
Description = asset.Value <string>("description"),
Height = asset.Value <int>("height"),
Width = asset.Value <int>("width")
});
}
}
else
{
blocks.Add(new HtmlContent {
Html = block.OuterHtml
});
}
}
return(new RichTextContent
{
Blocks = blocks
});
}